Technological interventions towards socio economic and environmental upliftment
- Ja-ela National Engineering Research & Development Centre of Sri Lanka 2017
- 45p. : ill., photos., tables, References included
RESEARCH,KNOWLEDGE
RESEARCH-Sri Lanka
ENGINEERING RESEARCH-Sri Lanka
001.891(548.7) / R4
RESEARCH,KNOWLEDGE
RESEARCH-Sri Lanka
ENGINEERING RESEARCH-Sri Lanka
001.891(548.7) / R4